[INFO] updating cached repository anthropomorphic/project_euler_24
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/anthropomorphic/project_euler_24
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/anthropomorphic/project_euler_24" "work/ex/beta-1.38-1/sources/1.37.0/gh/anthropomorphic/project_euler_24"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/anthropomorphic/project_euler_24'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/anthropomorphic/project_euler_24" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anthropomorphic/project_euler_24"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anthropomorphic/project_euler_24'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 34720214fb8f34e278d5d806a4cbe64985866eaf
[INFO] sha for GitHub repo anthropomorphic/project_euler_24: 34720214fb8f34e278d5d806a4cbe64985866eaf
[INFO] validating manifest of anthropomorphic/project_euler_24 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of anthropomorphic/project_euler_24 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing anthropomorphic/project_euler_24
[INFO] finished frobbing anthropomorphic/project_euler_24
[INFO] frobbed toml for anthropomorphic/project_euler_24 written to work/ex/beta-1.38-1/sources/1.37.0/gh/anthropomorphic/project_euler_24/Cargo.toml
[INFO] started frobbing anthropomorphic/project_euler_24
[INFO] finished frobbing anthropomorphic/project_euler_24
[INFO] frobbed toml for anthropomorphic/project_euler_24 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/anthropomorphic/project_euler_24/Cargo.toml
[INFO] crate anthropomorphic/project_euler_24 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing anthropomorphic/project_euler_24 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/anthropomorphic/project_euler_24:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 68d1aa090a7f174e2752072894b5edcec8050a21f8b8a69d6494ef4466717e8b
[INFO] running `"docker" "start" "-a" "68d1aa090a7f174e2752072894b5edcec8050a21f8b8a69d6494ef4466717e8b"`
[INFO] [stderr]    Compiling project_euler_24 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "68d1aa090a7f174e2752072894b5edcec8050a21f8b8a69d6494ef4466717e8b"`
[INFO] running `"docker" "rm" "-f" "68d1aa090a7f174e2752072894b5edcec8050a21f8b8a69d6494ef4466717e8b"`
[INFO] [stdout] 68d1aa090a7f174e2752072894b5edcec8050a21f8b8a69d6494ef4466717e8b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/anthropomorphic/project_euler_24:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9faa6e8442a07d6ff320b047e138a7c06d481ef03f31f45799b3627bf81ef574
[INFO] running `"docker" "start" "-a" "9faa6e8442a07d6ff320b047e138a7c06d481ef03f31f45799b3627bf81ef574"`
[INFO] [stderr]    Compiling project_euler_24 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "9faa6e8442a07d6ff320b047e138a7c06d481ef03f31f45799b3627bf81ef574"`
[INFO] running `"docker" "rm" "-f" "9faa6e8442a07d6ff320b047e138a7c06d481ef03f31f45799b3627bf81ef574"`
[INFO] [stdout] 9faa6e8442a07d6ff320b047e138a7c06d481ef03f31f45799b3627bf81ef574
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/anthropomorphic/project_euler_24:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 8389ff3e12c469f33fcf1a000efe5d4ad551a8e7f755c9f106961e14a1b2fbf3
[INFO] running `"docker" "start" "-a" "8389ff3e12c469f33fcf1a000efe5d4ad551a8e7f755c9f106961e14a1b2fbf3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/project_euler_24-f11465a290ecd871
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8389ff3e12c469f33fcf1a000efe5d4ad551a8e7f755c9f106961e14a1b2fbf3"`
[INFO] running `"docker" "rm" "-f" "8389ff3e12c469f33fcf1a000efe5d4ad551a8e7f755c9f106961e14a1b2fbf3"`
[INFO] [stdout] 8389ff3e12c469f33fcf1a000efe5d4ad551a8e7f755c9f106961e14a1b2fbf3